1 Antibiotics

ID Antibiotics Class Abbreviation Molar mass (g/mol) Concentration (mg/L)
1 Cefotaxime sodium Cephalosporins CTX 477.45 71.62
2 Cefsulodin sodium salt Cephalosporins CXM 446.37 66.96
3 Cefuroxime Sodium Cephalosporins CFS 554.53 83.18
4 Doxycycline hyclate Tetracyclines DOX 512.94 76.94
5 Tetracycline Tetracyclines TET 444.43 76.94
6 Oxytetracycline hydrochloride Tetracyclines OTC 496.89 74.53
7 Chlortetracycline hydrochloride Tetracyclines CTC-HCl 515.30 77.30
8 Enrofloxacin Quinolones EF 359.40 53.91
9 Marbofloxacin Quinolones MAR 362.36 54.35
10 Norfloxacin Quinolones NOR 319.34 47.90
11 Ciprofloxacin Quinolones CIP 331.25 49.69
12 Meropenem trihydrate Carbapenems MERO 437.51 65.63
13 Doripenem monohydrate Carbapenems DORI 438.52 65.78
14 Biapenem Carbapenems BIA 350.39 52.56
15 Sulfadiazine sodium salt Sulfonamides SDZ 272.26 40.84
16 Sulfamethoxypyridazine Sulfonamides SMP 280.32 42.05
17 Sulfamethizole Sulfonamides SMZ 270.33 40.55
18 Sulfamethoxazole Sulfonamides SMX 253.28 37.99
19 Tylosin Macrolides TYL 916.10 137.42
20 Clarithromycin Macrolides CLA 747.96 112.19
21 Erythromycin Macrolides ERY 733.94 110.09
22 Roxithromycin Macrolides ROX 837.06 125.56

2 CV results

2.1 Cephalosporins

CTX CFS CXM CTX CFS CXM

2.2 Tetracyclines

DOX TET CTC-HCl

DOX TET CTC-HCl OTC OTC

2.3 Quinolones

EF MAR NOR EF MAR NOR CIP CIP

2.4 Carbapenems

BIA DORI MERO BIA DORI MERO

2.5 Sulfonamides

SDZ SMX SMP SDZ SMX SMP SMZ SMZ

2.6 Macrolides

TYL ERY CLA TYL ERY CLA ROX ROX

3 Half-wave potential

Rank Antibiotic pH E1/2   Rank Antibiotic pH E1/2   Rank Antibiotic pH E1/2
1 CXM 6 1.325   1 CXM 6 1.320   1 CXM 8 1.300
2 NOR 6 1.120   2 NOR 7 1.080   2 BIA 8 1.075
3 CIP 6 1.095   3 BIA 7 1.080   3 NOR 8 1.000
4 BIA 6 1.070   4 CIP 7 1.025   4 CIP 8 0.990
5 EF 6 1.055   5 EF 7 1.000   5 EF 8 0.985
6 MERO 6 1.000   6 MERO 7 0.965   6 MERO 8 0.970
7 DORI 6 0.990   7 DORI 7 0.955   7 CLA 8 0.960
8 MAR 6 0.980   8 MAR 7 0.945   8 DORI 8 0.955
9 SMX 6 0.950   9 SMX 7 0.930   9 ERY 8 0.955
10 SMZ 6 0.940   10 SMZ 7 0.920   10 ROX 8 0.945
11 SDZ 6 0.915   11 CTX 7 0.900   11 MAR 8 0.925
12 CTX 6 0.905   12 SDZ 7 0.890   12 SDZ 8 0.905
13 SMP 6 0.865   13 SMP 7 0.865   13 CTX 8 0.900
14 OTC 6 0.805   14 TYL 7 0.855   14 SMX 8 0.885
15 DOX 6 0.795   15 TET 7 0.800   15 SMZ 8 0.880
16 CTC-HCl 6 0.765   16 OTC 7 0.745   16 SMP 8 0.850
17 CFS 6 -0.915   17 DOX 7 0.725   17 TYL 8 0.835
18 TET 6 /   18 CTC-HCl 7 0.705   18 TET 8 0.740
19 TYL 6 /   19 CFS 7 -0.895   19 OTC 8 0.725
20 CLA 6 /   20 CLA 7 /   20 DOX 8 0.695
21 ERY 6 /   21 ERY 7 /   21 CTC-HCl 8 0.670
22 ROX 6 /   22 ROX 7 /   22 CFS 8 -0.910